Chemical tailoring of electronic doping in YSr/sub 2/Cu/sub 3/O/sub 7+or-d/ superconductor (Articolo in rivista)

Type
Label
  • Chemical tailoring of electronic doping in YSr/sub 2/Cu/sub 3/O/sub 7+or-d/ superconductor (Articolo in rivista) (literal)
Anno
  • 2003-01-01T00:00:00+01:00 (literal)
Alternative label
  • Gilioli E., Licci F., Prodi A., Gauzzi A., Marezio M. (2003)
    Chemical tailoring of electronic doping in YSr/sub 2/Cu/sub 3/O/sub 7+or-d/ superconductor
    in International journal of modern physics b
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Gilioli E., Licci F., Prodi A., Gauzzi A., Marezio M. (literal)
Pagina inizio
  • 685 (literal)
Pagina fine
  • 689 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 17 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Chemical tailoring of electronic doping in YSr/sub 2/Cu/sub 3/O/sub 7+or-d/ superconductor (literal)
Abstract
  • With the aim to optimize the carrier concentration and T/sub c/ of YSr/sub 2/Cu/sub 3/O/sub 7+or-d/ (YSCO), we studied the effects of aliovalent substituents for Y and Cu1 in both as-prepared and annealed samples. Ca/sup 2+/ and Ce/sup 4+/ and Al/sup 3+/ were substituted for Y and Cu1, respectively. The samples were synthesized at 1050 degrees C, under a pressure of 30 Kbar, in a multi-anvil apparatus. The post-preparation annealings were carried out in static oxygen, nitrogen or under dynamic vacuum. The samples were characterized by X-ray diffraction and found to be almost single-phase at doping concentrations
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